You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
929 lines
32 KiB
929 lines
32 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
use Endroid\QrCode\QrCode;
|
|
|
|
/**
|
|
* Certificate Class
|
|
* Generate certificates based in the gradebook tool.
|
|
*
|
|
* @package chamilo.library.certificates
|
|
*/
|
|
class Certificate extends Model
|
|
{
|
|
public $table;
|
|
public $columns = [
|
|
'id',
|
|
'cat_id',
|
|
'score_certificate',
|
|
'created_at',
|
|
'path_certificate',
|
|
];
|
|
/**
|
|
* Certification data.
|
|
*/
|
|
public $certificate_data = [];
|
|
|
|
/**
|
|
* Student's certification path.
|
|
*/
|
|
public $certification_user_path = null;
|
|
public $certification_web_user_path = null;
|
|
public $html_file = null;
|
|
public $qr_file = null;
|
|
public $user_id;
|
|
|
|
/** If true every time we enter to the certificate URL
|
|
* we would generate a new certificate (good thing because we can edit the
|
|
* certificate and all users will have the latest certificate bad because we.
|
|
* load the certificate every time */
|
|
public $force_certificate_generation = true;
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param int $certificate_id ID of the certificate
|
|
* @param int $userId
|
|
* @param bool $sendNotification send message to student
|
|
* @param bool $updateCertificateData
|
|
*
|
|
* If no ID given, take user_id and try to generate one
|
|
*/
|
|
public function __construct(
|
|
$certificate_id = 0,
|
|
$userId = 0,
|
|
$sendNotification = false,
|
|
$updateCertificateData = true
|
|
) {
|
|
$this->table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$this->user_id = !empty($userId) ? $userId : api_get_user_id();
|
|
|
|
if (!empty($certificate_id)) {
|
|
$certificate = $this->get($certificate_id);
|
|
if (!empty($certificate) && is_array($certificate)) {
|
|
$this->certificate_data = $certificate;
|
|
$this->user_id = $this->certificate_data['user_id'];
|
|
}
|
|
}
|
|
|
|
if ($this->user_id) {
|
|
// Need to be called before any operation
|
|
$this->check_certificate_path();
|
|
// To force certification generation
|
|
if ($this->force_certificate_generation) {
|
|
$this->generate([], $sendNotification);
|
|
}
|
|
if (isset($this->certificate_data) && $this->certificate_data) {
|
|
if (empty($this->certificate_data['path_certificate'])) {
|
|
$this->generate([], $sendNotification);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Setting the qr and html variables
|
|
if (isset($certificate_id) &&
|
|
!empty($this->certification_user_path) &&
|
|
isset($this->certificate_data['path_certificate'])
|
|
) {
|
|
$pathinfo = pathinfo($this->certificate_data['path_certificate']);
|
|
$this->html_file = $this->certification_user_path.basename($this->certificate_data['path_certificate']);
|
|
$this->qr_file = $this->certification_user_path.$pathinfo['filename'].'_qr.png';
|
|
} else {
|
|
$this->check_certificate_path();
|
|
if (api_get_configuration_value('allow_general_certificate')) {
|
|
// General certificate
|
|
$name = md5($this->user_id).'.html';
|
|
$my_path_certificate = $this->certification_user_path.$name;
|
|
$path_certificate = '/'.$name;
|
|
|
|
// Getting QR filename
|
|
$file_info = pathinfo($path_certificate);
|
|
$content = $this->generateCustomCertificate();
|
|
|
|
$my_new_content_html = str_replace(
|
|
'((certificate_barcode))',
|
|
Display::img(
|
|
$this->certification_web_user_path.$file_info['filename'].'_qr.png',
|
|
'QR'
|
|
),
|
|
$content
|
|
);
|
|
|
|
$my_new_content_html = mb_convert_encoding(
|
|
$my_new_content_html,
|
|
'UTF-8',
|
|
api_get_system_encoding()
|
|
);
|
|
|
|
$this->html_file = $my_path_certificate;
|
|
$result = @file_put_contents($my_path_certificate, $my_new_content_html);
|
|
|
|
if ($result) {
|
|
// Updating the path
|
|
self::updateUserCertificateInfo(
|
|
0,
|
|
$this->user_id,
|
|
$path_certificate,
|
|
$updateCertificateData
|
|
);
|
|
$this->certificate_data['path_certificate'] = $path_certificate;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if the certificate user path directory is created.
|
|
*/
|
|
public function check_certificate_path()
|
|
{
|
|
$this->certification_user_path = null;
|
|
|
|
// Setting certification path
|
|
$path_info = UserManager::getUserPathById($this->user_id, 'system');
|
|
$web_path_info = UserManager::getUserPathById($this->user_id, 'web');
|
|
|
|
if (!empty($path_info) && isset($path_info)) {
|
|
$this->certification_user_path = $path_info.'certificate/';
|
|
$this->certification_web_user_path = $web_path_info.'certificate/';
|
|
$mode = api_get_permissions_for_new_directories();
|
|
if (!is_dir($path_info)) {
|
|
mkdir($path_info, $mode, true);
|
|
}
|
|
if (!is_dir($this->certification_user_path)) {
|
|
mkdir($this->certification_user_path, $mode);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deletes the current certificate object. This is generally triggered by
|
|
* the teacher from the gradebook tool to re-generate the certificate because
|
|
* the original version wa flawed.
|
|
*
|
|
* @param bool $force_delete
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function delete($force_delete = false)
|
|
{
|
|
$delete_db = false;
|
|
if (!empty($this->certificate_data)) {
|
|
if (!is_null($this->html_file) || $this->html_file != '' || strlen($this->html_file)) {
|
|
// Deleting HTML file
|
|
if (is_file($this->html_file)) {
|
|
@unlink($this->html_file);
|
|
if (is_file($this->html_file) === false) {
|
|
$delete_db = true;
|
|
} else {
|
|
$delete_db = false;
|
|
}
|
|
}
|
|
// Deleting QR code PNG image file
|
|
if (is_file($this->qr_file)) {
|
|
@unlink($this->qr_file);
|
|
}
|
|
if ($delete_db || $force_delete) {
|
|
return parent::delete($this->certificate_data['id']);
|
|
}
|
|
} else {
|
|
return parent::delete($this->certificate_data['id']);
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Generates an HTML Certificate and fills the path_certificate field in the DB.
|
|
*
|
|
* @param array $params
|
|
* @param bool $sendNotification
|
|
*
|
|
* @return bool|int
|
|
*/
|
|
public function generate($params = [], $sendNotification = false)
|
|
{
|
|
// The user directory should be set
|
|
if (empty($this->certification_user_path) &&
|
|
$this->force_certificate_generation === false
|
|
) {
|
|
return false;
|
|
}
|
|
|
|
$params['hide_print_button'] = isset($params['hide_print_button']) ? true : false;
|
|
$categoryId = 0;
|
|
$my_category = [];
|
|
if (isset($this->certificate_data) && isset($this->certificate_data['cat_id'])) {
|
|
$categoryId = $this->certificate_data['cat_id'];
|
|
$my_category = Category::load($categoryId);
|
|
}
|
|
|
|
if (isset($my_category[0]) && !empty($categoryId) &&
|
|
$my_category[0]->is_certificate_available($this->user_id)
|
|
) {
|
|
/** @var Category $category */
|
|
$category = $my_category[0];
|
|
|
|
$courseInfo = api_get_course_info($category->get_course_code());
|
|
$courseId = $courseInfo['real_id'];
|
|
$sessionId = $category->get_session_id();
|
|
|
|
$skill = new Skill();
|
|
$skill->addSkillToUser(
|
|
$this->user_id,
|
|
$category,
|
|
$courseId,
|
|
$sessionId
|
|
);
|
|
|
|
if (is_dir($this->certification_user_path)) {
|
|
if (!empty($this->certificate_data)) {
|
|
$new_content_html = GradebookUtils::get_user_certificate_content(
|
|
$this->user_id,
|
|
$category->get_course_code(),
|
|
$category->get_session_id(),
|
|
false,
|
|
$params['hide_print_button']
|
|
);
|
|
|
|
if ($category->get_id() == $categoryId) {
|
|
$name = $this->certificate_data['path_certificate'];
|
|
$myPathCertificate = $this->certification_user_path.basename($name);
|
|
|
|
if (file_exists($myPathCertificate) &&
|
|
!empty($name) &&
|
|
!is_dir($myPathCertificate) &&
|
|
$this->force_certificate_generation == false
|
|
) {
|
|
// Seems that the file was already generated
|
|
return true;
|
|
} else {
|
|
// Creating new name
|
|
$name = md5($this->user_id.$this->certificate_data['cat_id']).'.html';
|
|
$myPathCertificate = $this->certification_user_path.$name;
|
|
$path_certificate = '/'.$name;
|
|
|
|
// Getting QR filename
|
|
$file_info = pathinfo($path_certificate);
|
|
$qr_code_filename = $this->certification_user_path.$file_info['filename'].'_qr.png';
|
|
|
|
$newContent = str_replace(
|
|
'((certificate_barcode))',
|
|
Display::img(
|
|
$this->certification_web_user_path.$file_info['filename'].'_qr.png',
|
|
'QR'
|
|
),
|
|
$new_content_html['content']
|
|
);
|
|
|
|
$newContent = api_convert_encoding(
|
|
$newContent,
|
|
'UTF-8',
|
|
api_get_system_encoding()
|
|
);
|
|
|
|
$result = @file_put_contents($myPathCertificate, $newContent);
|
|
if ($result) {
|
|
// Updating the path
|
|
$this->updateUserCertificateInfo(
|
|
$this->certificate_data['cat_id'],
|
|
$this->user_id,
|
|
$path_certificate
|
|
);
|
|
$this->certificate_data['path_certificate'] = $path_certificate;
|
|
|
|
if ($this->isHtmlFileGenerated()) {
|
|
if (!empty($file_info)) {
|
|
$text = $this->parseCertificateVariables(
|
|
$new_content_html['variables']
|
|
);
|
|
$this->generateQRImage(
|
|
$text,
|
|
$qr_code_filename
|
|
);
|
|
|
|
if ($sendNotification) {
|
|
$subject = get_lang('Certificate notification');
|
|
$message = nl2br(get_lang('((user_first_name)),'));
|
|
$score = $this->certificate_data['score_certificate'];
|
|
self::sendNotification(
|
|
$subject,
|
|
$message,
|
|
api_get_user_info($this->user_id),
|
|
$courseInfo,
|
|
[
|
|
'score_certificate' => $score,
|
|
]
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$this->check_certificate_path();
|
|
|
|
// General certificate
|
|
$name = md5($this->user_id).'.html';
|
|
$my_path_certificate = $this->certification_user_path.$name;
|
|
$path_certificate = '/'.$name;
|
|
|
|
// Getting QR filename
|
|
$file_info = pathinfo($path_certificate);
|
|
$content = $this->generateCustomCertificate();
|
|
|
|
$my_new_content_html = str_replace(
|
|
'((certificate_barcode))',
|
|
Display::img(
|
|
$this->certification_web_user_path.$file_info['filename'].'_qr.png',
|
|
'QR'
|
|
),
|
|
$content
|
|
);
|
|
|
|
$my_new_content_html = mb_convert_encoding(
|
|
$my_new_content_html,
|
|
'UTF-8',
|
|
api_get_system_encoding()
|
|
);
|
|
|
|
$result = @file_put_contents($my_path_certificate, $my_new_content_html);
|
|
|
|
if ($result) {
|
|
// Updating the path
|
|
self::updateUserCertificateInfo(
|
|
0,
|
|
$this->user_id,
|
|
$path_certificate
|
|
);
|
|
$this->certificate_data['path_certificate'] = $path_certificate;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public static function notificationTags()
|
|
{
|
|
$tags = [
|
|
'((course_title))',
|
|
'((user_first_name))',
|
|
'((user_last_name))',
|
|
'((author_first_name))',
|
|
'((author_last_name))',
|
|
'((score))',
|
|
'((portal_name))',
|
|
'((certificate_link))',
|
|
];
|
|
|
|
return $tags;
|
|
}
|
|
|
|
/**
|
|
* @param string $subject
|
|
* @param string $message
|
|
* @param array $userInfo
|
|
* @param array $courseInfo
|
|
* @param array $certificateInfo
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function sendNotification(
|
|
$subject,
|
|
$message,
|
|
$userInfo,
|
|
$courseInfo,
|
|
$certificateInfo
|
|
) {
|
|
if (empty($userInfo) || empty($courseInfo)) {
|
|
return false;
|
|
}
|
|
|
|
$currentUserInfo = api_get_user_info();
|
|
$url = api_get_path(WEB_PATH).
|
|
'certificates/index.php?id='.$certificateInfo['id'].'&user_id='.$certificateInfo['user_id'];
|
|
$link = Display::url($url, $url);
|
|
|
|
$replace = [
|
|
$courseInfo['title'],
|
|
$userInfo['firstname'],
|
|
$userInfo['lastname'],
|
|
$currentUserInfo['firstname'],
|
|
$currentUserInfo['lastname'],
|
|
$certificateInfo['score_certificate'],
|
|
api_get_setting('Institution'),
|
|
$link,
|
|
];
|
|
|
|
$message = str_replace(self::notificationTags(), $replace, $message);
|
|
MessageManager::send_message(
|
|
$userInfo['id'],
|
|
$subject,
|
|
$message,
|
|
[],
|
|
[],
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
$currentUserInfo['id']
|
|
);
|
|
|
|
$plugin = new AppPlugin();
|
|
$smsPlugin = $plugin->getSMSPluginLibrary();
|
|
if ($smsPlugin) {
|
|
$additionalParameters = [
|
|
'smsType' => SmsPlugin::CERTIFICATE_NOTIFICATION,
|
|
'userId' => $userInfo['id'],
|
|
'direct_message' => $message,
|
|
];
|
|
$smsPlugin->send($additionalParameters);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update user info about certificate.
|
|
*
|
|
* @param int $categoryId category id
|
|
* @param int $user_id user id
|
|
* @param string $path_certificate the path name of the certificate
|
|
* @param bool $updateCertificateData
|
|
*/
|
|
public function updateUserCertificateInfo(
|
|
$categoryId,
|
|
$user_id,
|
|
$path_certificate,
|
|
$updateCertificateData = true
|
|
) {
|
|
$categoryId = (int) $categoryId;
|
|
$user_id = (int) $user_id;
|
|
|
|
if ($updateCertificateData &&
|
|
!UserManager::is_user_certified($categoryId, $user_id)
|
|
) {
|
|
$table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$now = api_get_utc_datetime();
|
|
$sql = 'UPDATE '.$table.' SET
|
|
path_certificate="'.Database::escape_string($path_certificate).'",
|
|
created_at = "'.$now.'"
|
|
WHERE cat_id = "'.$categoryId.'" AND user_id="'.$user_id.'" ';
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if the file was generated.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isHtmlFileGenerated()
|
|
{
|
|
if (empty($this->certification_user_path)) {
|
|
return false;
|
|
}
|
|
if (!empty($this->certificate_data) &&
|
|
isset($this->certificate_data['path_certificate']) &&
|
|
!empty($this->certificate_data['path_certificate'])
|
|
) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Generates a QR code for the certificate. The QR code embeds the text given.
|
|
*
|
|
* @param string $text Text to be added in the QR code
|
|
* @param string $path file path of the image
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function generateQRImage($text, $path)
|
|
{
|
|
// Make sure HTML certificate is generated
|
|
if (!empty($text) && !empty($path)) {
|
|
$qrCode = new QrCode($text);
|
|
$qrCode->setWriterByName('png');
|
|
$qrCode->writeFile($path);
|
|
|
|
//L low, M - Medium, L large error correction
|
|
//return QrCode::png($text, $path, 'M', 2, 2);
|
|
|
|
return file_exists($path);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Transforms certificate tags into text values. This function is very static
|
|
* (it doesn't allow for much flexibility in terms of what tags are printed).
|
|
*
|
|
* @param array $array Contains two array entries: first are the headers,
|
|
* second is an array of contents
|
|
*
|
|
* @return string The translated string
|
|
*/
|
|
public function parseCertificateVariables($array)
|
|
{
|
|
$headers = $array[0];
|
|
$content = $array[1];
|
|
$final_content = [];
|
|
|
|
if (!empty($content)) {
|
|
foreach ($content as $key => $value) {
|
|
$my_header = str_replace(['((', '))'], '', $headers[$key]);
|
|
$final_content[$my_header] = $value;
|
|
}
|
|
}
|
|
|
|
/* Certificate tags
|
|
*
|
|
0 => string '((user_firstname))' (length=18)
|
|
1 => string '((user_lastname))' (length=17)
|
|
2 => string '((gradebook_institution))' (length=25)
|
|
3 => string '((gradebook_sitename))' (length=22)
|
|
4 => string '((teacher_firstname))' (length=21)
|
|
5 => string '((teacher_lastname))' (length=20)
|
|
6 => string '((official_code))' (length=17)
|
|
7 => string '((date_certificate))' (length=20)
|
|
8 => string '((course_code))' (length=15)
|
|
9 => string '((course_title))' (length=16)
|
|
10 => string '((gradebook_grade))' (length=19)
|
|
11 => string '((certificate_link))' (length=20)
|
|
12 => string '((certificate_link_html))' (length=25)
|
|
13 => string '((certificate_barcode))' (length=23)
|
|
*/
|
|
|
|
$break_space = " \n\r ";
|
|
$text =
|
|
$final_content['gradebook_institution'].' - '.
|
|
$final_content['gradebook_sitename'].' - '.
|
|
get_lang('Certification').$break_space.
|
|
get_lang('Learner').': '.$final_content['user_firstname'].' '.$final_content['user_lastname'].$break_space.
|
|
get_lang('Trainer').': '.$final_content['teacher_firstname'].' '.$final_content['teacher_lastname'].$break_space.
|
|
get_lang('Date').': '.$final_content['date_certificate'].$break_space.
|
|
get_lang('Score').': '.$final_content['gradebook_grade'].$break_space.
|
|
'URL'.': '.$final_content['certificate_link'];
|
|
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Check if the certificate is visible for the current user
|
|
* If the global setting allow_public_certificates is set to 'false', no certificate can be printed.
|
|
* If the global allow_public_certificates is set to 'true' and the course setting allow_public_certificates
|
|
* is set to 0, no certificate *in this course* can be printed (for anonymous users).
|
|
* Connected users can always print them.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isVisible()
|
|
{
|
|
if (!api_is_anonymous()) {
|
|
return true;
|
|
}
|
|
|
|
if (api_get_setting('allow_public_certificates') != 'true') {
|
|
// The "non-public" setting is set, so do not print
|
|
return false;
|
|
}
|
|
|
|
if (!isset($this->certificate_data, $this->certificate_data['cat_id'])) {
|
|
return false;
|
|
}
|
|
|
|
$gradeBook = new Gradebook();
|
|
$gradeBookInfo = $gradeBook->get($this->certificate_data['cat_id']);
|
|
|
|
if (empty($gradeBookInfo['course_code'])) {
|
|
return false;
|
|
}
|
|
|
|
$setting = api_get_course_setting(
|
|
'allow_public_certificates',
|
|
api_get_course_info($gradeBookInfo['course_code'])
|
|
);
|
|
|
|
if ($setting == 0) {
|
|
// Printing not allowed
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Check if the certificate is available.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isAvailable()
|
|
{
|
|
if (empty($this->certificate_data['path_certificate'])) {
|
|
return false;
|
|
}
|
|
|
|
$userCertificate = $this->certification_user_path.basename($this->certificate_data['path_certificate']);
|
|
|
|
if (!file_exists($userCertificate)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Shows the student's certificate (HTML file).
|
|
*/
|
|
public function show()
|
|
{
|
|
$user_certificate = $this->certification_user_path.basename($this->certificate_data['path_certificate']);
|
|
if (file_exists($user_certificate)) {
|
|
// Needed in order to browsers don't add custom CSS
|
|
$certificateContent = '<!DOCTYPE html>';
|
|
$certificateContent .= (string) file_get_contents($user_certificate);
|
|
|
|
// Remove media=screen to be available when printing a document
|
|
$certificateContent = str_replace(
|
|
' media="screen"',
|
|
'',
|
|
$certificateContent
|
|
);
|
|
|
|
if ($this->user_id == api_get_user_id() &&
|
|
!empty($this->certificate_data) &&
|
|
isset($this->certificate_data['id'])
|
|
) {
|
|
$certificateId = $this->certificate_data['id'];
|
|
$extraFieldValue = new ExtraFieldValue('user_certificate');
|
|
$value = $extraFieldValue->get_values_by_handler_and_field_variable(
|
|
$certificateId,
|
|
'downloaded_at'
|
|
);
|
|
if (empty($value)) {
|
|
$params = [
|
|
'item_id' => $this->certificate_data['id'],
|
|
'extra_downloaded_at' => api_get_utc_datetime(),
|
|
];
|
|
$extraFieldValue->saveFieldValues($params);
|
|
}
|
|
}
|
|
|
|
header('Content-Type: text/html; charset='.api_get_system_encoding());
|
|
echo $certificateContent;
|
|
|
|
return;
|
|
}
|
|
api_not_allowed(true);
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function generateCustomCertificate()
|
|
{
|
|
$myCertificate = GradebookUtils::get_certificate_by_user_id(
|
|
0,
|
|
$this->user_id
|
|
);
|
|
if (empty($myCertificate)) {
|
|
GradebookUtils::registerUserInfoAboutCertificate(
|
|
0,
|
|
$this->user_id,
|
|
100,
|
|
api_get_utc_datetime()
|
|
);
|
|
}
|
|
|
|
$userInfo = api_get_user_info($this->user_id);
|
|
$extraFieldValue = new ExtraFieldValue('user');
|
|
$value = $extraFieldValue->get_values_by_handler_and_field_variable($this->user_id, 'legal_accept');
|
|
$termsValidationDate = '';
|
|
if (isset($value) && !empty($value['value'])) {
|
|
list($id, $id2, $termsValidationDate) = explode(':', $value['value']);
|
|
}
|
|
|
|
$sessions = SessionManager::get_sessions_by_user($this->user_id, false, true);
|
|
$totalTimeInLearningPaths = 0;
|
|
$sessionsApproved = [];
|
|
$coursesApproved = [];
|
|
if ($sessions) {
|
|
foreach ($sessions as $session) {
|
|
$allCoursesApproved = [];
|
|
foreach ($session['courses'] as $course) {
|
|
$courseInfo = api_get_course_info_by_id($course['real_id']);
|
|
$courseCode = $courseInfo['code'];
|
|
$gradebookCategories = Category::load(
|
|
null,
|
|
null,
|
|
$courseCode,
|
|
null,
|
|
false,
|
|
$session['session_id']
|
|
);
|
|
|
|
if (isset($gradebookCategories[0])) {
|
|
/** @var Category $category */
|
|
$category = $gradebookCategories[0];
|
|
$result = Category::userFinishedCourse(
|
|
$this->user_id,
|
|
$category,
|
|
true
|
|
);
|
|
|
|
if ($result) {
|
|
$coursesApproved[$course['real_id']] = $courseInfo['title'];
|
|
|
|
// Find time spent in LP
|
|
$totalTimeInLearningPaths += Tracking::get_time_spent_in_lp(
|
|
$this->user_id,
|
|
$courseCode,
|
|
[],
|
|
$session['session_id']
|
|
);
|
|
|
|
$allCoursesApproved[] = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (count($allCoursesApproved) == count($session['courses'])) {
|
|
$sessionsApproved[] = $session;
|
|
}
|
|
}
|
|
}
|
|
|
|
$skill = new Skill();
|
|
// Ofaj
|
|
$skills = $skill->getStudentSkills($this->user_id, 2);
|
|
$timeInSeconds = Tracking::get_time_spent_on_the_platform(
|
|
$this->user_id,
|
|
'ever'
|
|
);
|
|
$time = api_time_to_hms($timeInSeconds);
|
|
|
|
$tplContent = new Template(null, false, false, false, false, false);
|
|
|
|
// variables for the default template
|
|
$tplContent->assign('complete_name', $userInfo['complete_name']);
|
|
$tplContent->assign('time_in_platform', $time);
|
|
$tplContent->assign('certificate_generated_date', api_get_local_time($myCertificate['created_at']));
|
|
if (!empty($termsValidationDate)) {
|
|
$termsValidationDate = api_get_local_time($termsValidationDate);
|
|
}
|
|
$tplContent->assign('terms_validation_date', $termsValidationDate);
|
|
|
|
// Ofaj
|
|
$tplContent->assign('time_in_platform_in_hours', round($timeInSeconds / 3600, 1));
|
|
$tplContent->assign(
|
|
'certificate_generated_date_no_time',
|
|
api_get_local_time(
|
|
$myCertificate['created_at'],
|
|
null,
|
|
null,
|
|
false,
|
|
false
|
|
)
|
|
);
|
|
$tplContent->assign(
|
|
'terms_validation_date_no_time',
|
|
api_get_local_time(
|
|
$termsValidationDate,
|
|
null,
|
|
null,
|
|
false,
|
|
false
|
|
)
|
|
);
|
|
$tplContent->assign('skills', $skills);
|
|
$tplContent->assign('sessions', $sessionsApproved);
|
|
$tplContent->assign('courses', $coursesApproved);
|
|
$tplContent->assign('time_spent_in_lps', api_time_to_hms($totalTimeInLearningPaths));
|
|
$tplContent->assign('time_spent_in_lps_in_hours', round($totalTimeInLearningPaths / 3600, 1));
|
|
$layoutContent = $tplContent->get_template('gradebook/custom_certificate.tpl');
|
|
$content = $tplContent->fetch($layoutContent);
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Ofaj.
|
|
*/
|
|
public function generatePdfFromCustomCertificate()
|
|
{
|
|
$orientation = api_get_configuration_value('certificate_pdf_orientation');
|
|
|
|
$params['orientation'] = 'landscape';
|
|
if (!empty($orientation)) {
|
|
$params['orientation'] = $orientation;
|
|
}
|
|
|
|
$params['left'] = 0;
|
|
$params['right'] = 0;
|
|
$params['top'] = 0;
|
|
$params['bottom'] = 0;
|
|
$page_format = $params['orientation'] == 'landscape' ? 'A4-L' : 'A4';
|
|
$pdf = new PDF($page_format, $params['orientation'], $params);
|
|
|
|
$pdf->html_to_pdf(
|
|
$this->html_file,
|
|
get_lang('Certificates'),
|
|
null,
|
|
false,
|
|
false
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getCertificateByUser($userId)
|
|
{
|
|
$userId = (int) $userId;
|
|
if (empty($userId)) {
|
|
return [];
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$sql = "SELECT * FROM $table
|
|
WHERE user_id= $userId";
|
|
$rs = Database::query($sql);
|
|
|
|
return Database::store_result($rs, 'ASSOC');
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
*/
|
|
public static function generateUserSkills($userId)
|
|
{
|
|
$controller = new IndexManager(get_lang('My courses'));
|
|
$courseAndSessions = $controller->returnCoursesAndSessions($userId, true, null, true, false);
|
|
|
|
if (isset($courseAndSessions['courses']) && !empty($courseAndSessions['courses'])) {
|
|
foreach ($courseAndSessions['courses'] as $course) {
|
|
$cats = Category::load(
|
|
null,
|
|
null,
|
|
$course['code'],
|
|
null,
|
|
null,
|
|
null,
|
|
false
|
|
);
|
|
|
|
if (isset($cats[0]) && !empty($cats[0])) {
|
|
Category::generateUserCertificate(
|
|
$cats[0]->get_id(),
|
|
$userId
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($courseAndSessions['sessions']) && !empty($courseAndSessions['sessions'])) {
|
|
foreach ($courseAndSessions['sessions'] as $sessionCategory) {
|
|
if (isset($sessionCategory['sessions'])) {
|
|
foreach ($sessionCategory['sessions'] as $sessionData) {
|
|
if (!empty($sessionData['courses'])) {
|
|
$sessionId = $sessionData['session_id'];
|
|
foreach ($sessionData['courses'] as $courseData) {
|
|
$cats = Category:: load(
|
|
null,
|
|
null,
|
|
$courseData['course_code'],
|
|
null,
|
|
null,
|
|
$sessionId,
|
|
false
|
|
);
|
|
|
|
if (isset($cats[0]) && !empty($cats[0])) {
|
|
Category::generateUserCertificate(
|
|
$cats[0]->get_id(),
|
|
$userId
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|